One-way air inlet member, cushion airbag pad and manufacture method thereof
AssigneeDongguan Jiashuan Industrial Co., Ltd.
InventorPEILIN TSAI
Life of this patent
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Abstract
A one-way air inlet member, cushion airbag pad and manufacture method thereof. The one-way air inlet member configured for mounting on a cushion airbag pad, wherein external gas enters the cushion airbag pad through the one-way air inlet member, but the one-way air inlet member prevents the gas in the cushion airbag pad from flowing out to outside. By means of a simple one-way air inlet member, the slow gas leakage can be prevented, thereby effectively preventing the air leakage of the cushion airbag pad, the slow gas leakage can be prevented, thereby effectively preventing the air leakage of the cushion airbag pad, and thus no need to be frequently inflated, convenient to use.
Claims12
A one-way air inlet member configured for mounting on a cushion airbag pad,
- wherein external gas enters the cushion airbag pad through the one-way air inlet member, but the one-way air inlet member prevents the gas in the cushion airbag pad from flowing out to outside.
A cushion airbag pad comprising a first airbag, a second airbag and a ventilation passage, the first airbag and the second airbag communicating with each other through the ventilation passage, wherein an air inlet is provided at one side of the first airbag, the ventilation passage is disposed at one side of the first airbag faced to the second airbag, and the air inlet is in communication with outside, the cushion airbag pad further comprises a one-way air inlet member, so that gas in the first airbag enter the second airbag via the one-way air inlet member, but the gas in the second airbag is prevented from entering the first airbag.
A manufacture method of a cushion airbag pad, comprising the following steps:
- Step 1:
- preparing a lower cushion body and an upper cushion body, and a one-way air inlet member;
- Step 2:
- a one-way air outlet valve being attached to an air outlet of the lower cushion body;
- Step 3:
- attaching a part of the one-way air inlet member to the upper cushion body and the lower cushion body, so that the one-way air inlet member forming an air inlet space with one end opened;
- Step 4:
- attaching the whole of the lower cushion body and the upper cushion body together to obtain a finished product of the cushion airbag pad.
Dependencies are inferred from the claim text.